Lesson Plan
Texas Instruments

Complex Numbers: Plotting and Polar Form

For Teachers 9th - 12th Standards
Explore the concept of, and use the Ti-Nspire to, convert complex numbers into polar form. Then practice graphing complex numbers in the polar coordinate plane.
Worksheet
Curated OER

Energy Type

For Students 4th - 6th
In this simple handout, junior scientists read a phrase and identify the type of energy in use. This would serve as a succinct quiz on the forms of energy for your upper elementary learners.
Lesson Plan
Mathematics Assessment Project

Representing Quadratic Functions Graphically

For Teachers 9th - 12th Standards
Sometimes being different is an advantage. An engaging activity has scholars match cards with quadratic functions in various forms. Along the way, they learn about how each form highlights key features of quadratic functions.
Interactive
CK-12 Foundation

Polynomials in Standard Form

For Students 8th - 10th Standards
Set the standard for working with polynomials. Pupils arrange two polynomial expressions in standard form. The scholars respond to questions about the terms, coefficients, and degrees of the polynomials. They then discuss how they...
Lesson Plan
1
1
Ohio Literacy Resource Center

Solving Systems of Linear Equations Graphing

For Teachers 8th - 10th Standards
Do you need to graph lines to see the point? A thorough lesson plan provides comprehensive instruction focused on solving systems of equations by graphing. Resources include guided practice worksheet, skill practice worksheet,...
Unit Plan
1
1
National Endowment for the Humanities

Faulkner's As I Lay Dying: Form of a Funeral

For Teachers 9th - 12th
Learners read and analyze William Faulkner's novel, 'As I Lay Dying.' They define Faulkner's place in American literary history, describe Faulkner's "South" in the context of the historical South and examine the Bundren family through...
Interactive
CK-12 Foundation

Plots of Polar Coordinates: Submarine Sonar

For Students 11th - Higher Ed Standards
Find the location of enemy submarines with a sonar display that doubles as a polar coordinate system. Pupils find polar coordinates that would be the same location of plotted submarines. They then determine multiple polar...
Interactive
CK-12 Foundation

Families of Lines: Room in Perspective

For Students 8th - 10th Standards
Get a perspective of lines that share a point. The interactive displays a family of lines that share the same y-intercept. Individuals can find the equations of the lines by moving the line displayed and find what is common...
Interactive
CK-12 Foundation

Limits of Polynomial and Rational Functions: Evaluating the Limits of the Quadratic Function

For Students 10th - Higher Ed
Push an engaging resource to the limit. The interactive allows learners to find a limit on quadratic functions graphically. Using sliders, pupils set the x-value for the limit and to move values from the left and right toward the limit.
Worksheet
2
2
Humanities Texas

Primary Source Worksheet: Tip O'Neill, "Epilogue: What I Believe" from Man of the House

For Students 8th - 11th
The epilogue to former Speaker of the House Tip O'Neill's memoir provides readers with an opportunity to practice their informational text reading comprehension skills. 
Lesson Plan
Newseum

Stereotypes: Identifying One Form of Bias

For Teachers 6th - 12th Standards
Class members brainstorm a list of people in the news (immigrants, millennials, etc.). Teams then select one to research. Using the provided worksheet and guided by a list of questions, the teams examine the stereotypes in news reports...
Activity
1
1
Teach Engineering

Keepers of the Gate Journal and Brainstorm

For Teachers 9th - 12th
The second segment of a seven-part series reviews the challenge of determining whether gargling with salt water helps a sore throat. Individuals journal what they know about the challenge and what they are trying to figure out to...
Interactive
CK-12 Foundation

Trigonometric Functions of Negative Angles

For Students 10th - 12th Standards
When is the trigonometric value of a negative angle the same as the positive angle? Pupils compare the values of trigonometric functions for different angles and their negatives. The interactive resource provides a visual display to make...
Interactive
CK-12 Foundation

Law of Cosines: Angles in the Outfield

For Students 10th - 12th
Take me out to the trig class. Individuals use an interactive to see how angles on a baseball field change as the position of two runners change. A set of challenge questions has them apply the Law of Cosines to solve problems.
Activity
1
1
Council for Economic Education

Wages and the Black Death

For Students 5th - 8th Standards
While the Black Death wiped out a third of Europe's population during the Middle Ages, its destruction paved the way for better wages for workers and even an early form of modern capitalism. The relationship between the cataclysmic...
Worksheet
Washingtonville Central School District

Systems of Equations (Substitutes and Elimination)

For Students 9th - 12th Standards
With a whopping total of 66 questions, here is a resource that provides a full variety of systems of equations questions using elimination and substitution solution methods.
Lesson Plan
EngageNY

Sequences of Rigid Motions

For Students 8th Standards
Examine the various rigid transformations and recognize sequences of these transformations. The lesson asks learners to perform sequences of rotations, reflections, and translations. Individuals also describe a sequence that results in...
PPT
Curated OER

Parts of a Friendly Letter

For Teachers 2nd
The art of writing a letter has not been lost to email and texting! Teach kids how to format a friendly letter with a presentation about the parts of a letter, as well as prompting them to write a letter about their favorite holiday.
Activity
It's About Time

The Changing Geography of Your Community

For Teachers 7th - 12th
Lead your class in exploring their local communities as well as the general environment. As they determine continental distributions by investigating minerals, rocks, and fossils located in their local region, pupils construct...
Lesson Plan
EngageNY

Applying the Laws of Sines and Cosines

For Students 9th - 10th Standards
Breaking the law in math doesn't get you jail time, but it does get you a wrong answer! After developing the Law of Sines and Cosines in instructional activity 33 of 36, the resource asks learners to apply the laws to different...
Lesson Plan
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1
EngageNY

Solving Equations Involving Linear Transformations of the Coordinate Space

For Teachers 11th - 12th Standards
Explore methods for solving linear systems with your classes and introduce learners to using matrices as a viable method. Scholars are able to recognize situations where matrices are the efficient method of solving. Application...
Lesson Plan
EngageNY

Proofs of Laws of Exponents

For Teachers 8th Standards
Apply pupil understanding of exponent properties to prove the relationships. In the sixth lesson of the series, individuals are expected to prove relationships using mathematical statements and reasoning.
Activity
Constitutional Rights Foundation

The Election of 1912

For Teachers 7th - 12th Standards
The Election of 1912: an election with four competitive opponents. Pupils get to know the candidates with informative reading passages that provide context to the election. Then, the class engages in a debate and answers questions as one...
Interactive
National Constitution Center

Writing Rights: The Bill of Rights

For Students 8th - 12th Standards
Where did the cherished ideals enshrined in the Bill of Rights originate? While history gives the Founding Fathers much of the credit, laws in colonial America influenced the Bill of Rights. An interactive web-based activity allows...

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